LM4871
Self-operatedAvailable
IC
SOP-8
LM4871
LM4871 is a IDCHIP Audio PowerAmplifiers in SOP-8 package.
Brand
IDCHIP
Package
SOP-8
Lead Time
In stock
Date Code
23+
LM4871 Parameters
| Package | SOP-8 |
|---|---|
| Brand | IDCHIP |
| Date Code | 23+ |
| 功放类型 | AB类功放 |
| OutputPower | 2W×1@4Ω; 3W×1@4Ω |
| 静态电流(Iq) | 10mA |
| 功能特性 | 使能/关断功能 |
| Operating Temperature | -40℃~+85℃ |
| Part Number | LM4871 |
| Unit | pcs |
| Product Weight | 0.0001705 |
| Category | Audio PowerAmplifiers |
|---|---|
| Stock | 3,001 |
| MOQ / SPQ | 1 / 1 |
| 扬声器通道数 | 单声道 |
| 总谐波失真+噪声(THD+N) | 0.1% |
| 电源纹波抑制比(PSRR) | 85dB; 90dB |
| 工作电压 | 2.2V~5.5V |
| Product Name | 3W单声道关断模式音频功率放大器 |
| Packaging | Tape & Reel |
| Product Type | Audio PowerAmplifiers |
LM4871 Overview
未分类
LM4871 Features
- 输出功率高(4Ω负载, 1KHz频率)THD + N<10%(3W), THD + N<1% (2W)
- 掉电模式漏电流小:0.6μA (典型)
- 外部增益可调
- 单位增益稳定
- 宽工作电压范围:2.2V ~ 6V
- 不需要耦合电容或上举电容、缓冲网络
- 采用SOP
- 8封装
LM4871 Applications
- 手提电脑
- 台式电脑
- 蓝牙音箱
- 低电压音响系统
